LYNNFIELD — The library is making it easier for residents to access its books and movies with the addition of front door service hours on Tuesdays and Thursdays from 10 a.m. to 2 p.m. Already open from 4-7 p.m. on Tuesdays and Thursdays and 10 a.m.-12 p.m. on Saturdays, the library has also expanded its…